@article{RM_1978_33_3_a23,
     author = {A. V. Shokurov},
     title = {Cohomology rings of operations in the theory of unitary cobordisms and homotopy invariants of continuous maps},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {179--180},
     publisher = {mathdoc},
     volume = {33},
     number = {3},
     year = {1978},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1978_33_3_a23/}
}